Flick, C. (2005). Werner Hegemann (1881-1936). Saur.
Lua i Stíl Chicago (17ú heag.)Flick, Caroline. Werner Hegemann (1881-1936). München: Saur, 2005.
Lua MLA (8ú heag.)Flick, Caroline. Werner Hegemann (1881-1936). Saur, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.